the duration between two successive qrs complexes is 0.5 sec. left ventricle is pumping 70ml blood per minute. what is the amount of deoxygenated blood pumped in lungs per minute ?
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The heart is an amazing organ. It pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times per day, pumping five or six quarts of blood each minute, or about 2,000 gallons per day
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